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TPS61058DRCR from TI,Texas Instruments

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TPS61058DRCR

Manufacturer: TI, TEXAS&BB

High Power Single Cell White LED Driver with 1.1A Switch, in 3x3 QFN 10-VSON -40 to 85

Partnumber Manufacturer Quantity Availability
TPS61058DRCR TI, TEXAS&BB 892 In Stock

Description and Introduction

High Power Single Cell White LED Driver with 1.1A Switch, in 3x3 QFN 10-VSON -40 to 85 The TPS61058DRCR is a boost converter manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Manufacturer:** Texas Instruments (TI)  
### **Part Number:** TPS61058DRCR  
### **Package:** VSON-10 (DRC)  

### **Key Specifications:**  
- **Input Voltage Range:** 1.8 V to 5.5 V  
- **Output Voltage Range:** Adjustable from 2.5 V to 5.5 V  
- **Maximum Output Current:** Up to 2 A (depending on conditions)  
- **Switching Frequency:** 2.4 MHz (typical)  
- **Efficiency:** Up to 95%  
- **Quiescent Current:** 15 µA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
The TPS61058DRCR is a high-efficiency, synchronous step-up DC-DC converter designed for battery-powered applications. It integrates a low-resistance power switch to minimize power loss and improve efficiency. The device supports a wide input voltage range, making it suitable for single-cell Li-ion or multi-cell alkaline/NiMH battery applications.  

### **Features:**  
- **Synchronous Rectification:** Improves efficiency by reducing diode losses.  
- **Adjustable Output Voltage:** Set via an external resistor divider.  
- **Low Quiescent Current:** Extends battery life in portable applications.  
- **Power Save Mode:** Enhances efficiency at light loads.  
- **Overcurrent & Thermal Protection:** Ensures safe operation.  
- **Soft-Start Function:** Reduces inrush current during startup.  
- **Small Footprint:** 10-pin VSON package (3 mm × 3 mm).  

This information is strictly based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

High Power Single Cell White LED Driver with 1.1A Switch, in 3x3 QFN 10-VSON -40 to 85

Alternative Part Number

  • TPS61030DRCR --: Same TI boost converter family with similar input voltage range and current capability, available in the same 10-pin VSON package, making it a close functional substitute.
  • TPS61220DRCR --: TI boost converter with comparable boost topology and low input voltage operation, suitable for battery-powered applications needing a compact VSON solution.
  • LTC3525ESC6 --: Alternative boost converter from a different vendor offering similar low-voltage boost functionality for portable designs, useful as a cross-manufacturer fallback.
  • TPS61020DRCR --: Boost converter in the same DRCR package with similar topology and voltage range, offering a close electrical match for drop-in evaluation.

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